Dalian Haichen Chemical Mineral Co., Ltd

Hunan Jinrongyuan Instrument Equipment Company specializes in the production of intelligent digesters, microwave concentration dryers, microwave digestion, microwave synthesis, flip oscillators, high-purity gases for laboratory use, medical gases, in

Well known compounds – such as Quinine and Quinidine – are part of our production line, as special research chemicals for industry and universities. Our company was founded 1858 and is run by the fourth generation of the BUCHLER family. BUC...

Jiaozuo Weilian Fine Chemical Co., Ltd. is located in Zhongzhan District, Jiaozuo City. Jiaozuo City is located in the Central Plains and has convenient transportation. It has scenic spots such as Yuntai Mountain and Xiaolangdi North Three Gorges Tou